The 12 word system, is an nsec encoding system that's easier to remember than a password.

Use Amber https://github.com/greenart7c3/Amber

use voyage

https://github.com/dluvian/voyage

Use Obtainium

https://github.com/ImranR98/Obtainium

and use basic responsibility.

and yes I expect you to sideload, because I expect you to be free.